Interruptible Service

Interruptible Service

Interruptible service is available to SCG's dual-fuel commercial and industrial customers, as well as qualifying residential multi-dwelling customers. 

The availability of such service is defined in our schedule of rates.

On a monthly basis, the commodity charges for SCG's Interruptible Service rates are set and filed with the Department of Public Utility Control.

A rate is established based upon posted prices, market conditions and market clearing prices for alternate fuels as determined by the Southern Connecticut Gas Corporation. This is what is known as SCG's Standard Offer.


The Standard Offer rates for SCG's IS customers for the month of March 2026 are:

THE SOUTHERN CONNECTICUT GAS COMPANY STANDARD OFFER RATES

RATE PRICE
CCF GAS*
ALTERNATE
FUEL
EQUIVALENT
PRICE
 
 IS $3.5357  No. 2 Oil $4.9500  PER GALLON
 IS $3.0328  No. 4 Oil $185.00  PER BARREL
 IS $2.4127  No. 6 Oil $152.00  PER BARREL
 ITS

$2.7936

 No. 2 Oil    
 NGV $2.5500  Gasoline $3.0600   PER GALLON

*Does not include monthly customer charges of $156.17 for IS customers. 

 

Flex Rate Customers can view current rates by logging into Suppliers and Marketers.